package com.devin.avatar.common.util;

import java.util.UUID;

public class UUIDUtil {
    /**
     * 返回32位的UUID，所有字母转成大写
     * 
     * @return
     */
    public static String randomUUID() {
	return UUID.randomUUID().toString().replaceAll("-", "").toUpperCase();
    }

    public static void main(String[] args) {
	System.out.println(randomUUID());
    }
}
